Frolova, N.A., T.N. Smekalova, & Y.L Djukov. "Cyzicenes from the State Historical Museum, Moscow and the State Hermitage Collections, St. Petersburg" in SNR 86, 2007, pp. 5 - 16, pl. 1 - 3.
Available online: http://www.muenzgeschichte.ch/downloads/SNR86_2007_Kyzikos.pdf